/*
 *  Copyright 2010 Mikhail Titov.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */

package org.raven.sched.impl;

import org.raven.tree.Node;
import org.raven.util.NodeUtils;

/**
 *
 * @author Mikhail Titov
 */
public class TimeWindowHelper
{
    private TimeWindowHelper()
    {
    }

    public static boolean isCurrentDateInPeriod(Node timeWindowNodesOwner) {
        for (TimeWindowNode window: NodeUtils.getChildsOfType(timeWindowNodesOwner, TimeWindowNode.class))
            if (window.isCurrentTimeInPeriod()) 
                return true;
        return false;
    }
    
    public static TimeWindowNode getTimeWindowForCurrentDate(Node timeWindowNodesOwner) {
        for (TimeWindowNode window: NodeUtils.getChildsOfType(timeWindowNodesOwner, TimeWindowNode.class))
            if (window.isCurrentTimeInPeriod()) 
                return window;
        return null;
    }
}
